
from selenium.webdriver.support.ui import WebDriverWait

class Base():
    def __init__(self,driver):
        self.driver = driver
    def open_url(self,url):
        self.driver.get(url)
    def find_element(self,loc):
        try:
            WebDriverWait(self.driver,20,0.5).until(lambda driver: driver.find_element(*loc).is_displayed())
            return self.driver.find_element(*loc)
        except Exception as e:
            print(f'错误信息为：{e}')
    def click(self,loc):
        self.find_element(loc).click()
    def send_keys(self,loc,info):
        self.find_element(loc).send_keys(info)
    def new_windows(self):
        self.driver.switch_to.window(self.driver.window_handles[-1])

